package com.sky.mapper;

import com.sky.entity.ShoppingCart;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Update;

import java.util.List;

@Mapper
public interface ShoppingCartMapper {

    List<ShoppingCart> list(ShoppingCart shoppingCart);

    void insert(ShoppingCart shoppingCart);

    @Update("update shopping_cart  set number=#{number} where id=#{cartId}")
    void update(Integer number, Long cartId);

    @Delete("delete from shopping_cart where user_id=#{userId}")
    void delete(Long userId);
}
